Base | Representation |
---|---|
bin | 1011000110101110010010… |
… | …0101010001001010010101 |
3 | 1121020021111002120020122222 |
4 | 2301223210211101022111 |
5 | 3100022322244430401 |
6 | 41545131320432125 |
7 | 2400103311545615 |
oct | 261534445211225 |
9 | 47207432506588 |
10 | 12210132030101 |
11 | 39883192391a5 |
12 | 14524a4618645 |
13 | 6a7544b75a35 |
14 | 302d8b590a45 |
15 | 162930b32c1b |
hex | b1ae4951295 |
12210132030101 has 8 divisors (see below), whose sum is σ = 12288902186520. Its totient is φ = 12131374514688.
The previous prime is 12210132030073. The next prime is 12210132030121. The reversal of 12210132030101 is 10103023101221.
It can be written as a sum of positive squares in 4 ways, for example, as 353465920900 + 11856666109201 = 594530^2 + 3443351^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12210132030101 - 226 = 12210064921237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12210132030101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210132030121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218356 + ... + 5089661.
It is an arithmetic number, because the mean of its divisors is an integer number (1536112773315).
Almost surely, 212210132030101 is an apocalyptic number.
It is an amenable number.
12210132030101 is a deficient number, since it is larger than the sum of its proper divisors (78770156419).
12210132030101 is a wasteful number, since it uses less digits than its factorization.
12210132030101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6320503.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12210132030101 its reverse (10103023101221), we get a palindrome (22313155131322).
The spelling of 12210132030101 in words is "twelve trillion, two hundred ten billion, one hundred thirty-two million, thirty thousand, one hundred one".
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